* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
}

body {
    background-image: url('../images/background_008.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.nav {
    background-color: rgba(66, 66, 66, 0.6);
    width: 100%;
    height: 50px;
    display: flex;
    /* 水平居中 */
    align-items: center;
    color: white;

}

.nav img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 5px;
}

.nav .content {
    display: flex;
    width: calc(100% - 50px);
    justify-content: space-between;
    padding-left: 5px;
    padding-right: 10px;
}
.nav .opts {
    display: flex;
    justify-content: space-around;
}

.nav a {
    display: inline-block;
    width: 50px;
    text-align: center;
    text-decoration: none;
    color: white;
}

.container {
    width: 1000px;
    height: calc(100% - 50px);
    margin: 0 auto;
    display: flex;
    /* 上下内边距为5px */
    padding: 3px 0;
}

.container-left {
    height: 100%;
    width: 200px;
}

.container-left .card {
   width: 100%;
   background-color: rgba(255,255,255,0.8);
   border-radius: 5px;
   padding: 10px;


}

.container-left .card>img {
    width: 140px;
    /* margin: 20px 30px; */
    display: block;
    margin: 20px auto;
    border-radius: 50%;
    
}

.container-left .card>h3 {
    text-align: center;
    
}

.container-left .card>a {
    display: inline-block;
    width: 100px;
    text-align: center;
    text-decoration: none;
    color: #666;
    margin: 5px 40px;
}

.container-left .card>.counter {
    padding: 5px;
    display: flex;
    justify-content: space-around;
}

.container-right {
    height: 100%;
    width: 796px;
    background-color: rgba(255,255,255,0.8);
    /* 外边距 */
    margin-left: 4px;
    border-radius: 5px;
    /* 内外距 */
    padding: 20px;
    /* 设置滚动条 */
    overflow-y: auto;
}

.container-right .blog-content {
    width: 100%;
}

.container-right .blog-content>.blog-title {
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    margin: 20px 0;
}

.container-right .blog-content>.blog-datetime {
    text-align: center;
    font-size: 16px;
    color: rgb(0, 128, 0);
}

.container-right .blog-content>.content {
    padding: 20px 0;
}

.container-right .content>p {
    text-indent: 2em;
    line-height: 2em;
}

.container-right .aEl {

    display: flex;
    /* justify-content: center; */
}
.container-right .blog-content a {
    text-decoration: none;
    color: black;
    display: inline-block;
    width: 180px;
    height: 40px;
    border: black solid 2px;
    text-align: center;
    line-height: 40px;
    margin: 0 auto;
    /*  */
    transition: all 0.5s;
}

.container-right .blog-content a:hover {
    background-color: #666;
    color: white;
}
.container-right .blog-content hr {
    margin: 20px 0;
}